原子能科学技术Issue(3):429-432,4.DOI:10.7538/yzk.2015.49.03.0429
VVER 型反应堆堆芯流量分配与组件冷却剂温升 CFD 分析
CFD Analysis of Flow Distribution of Reactor Core and Temperature Rise of Coolant in Fuel Assembly for VVER Reactor
杜代全 1曾小康 1杨晓强 2熊万玉1
作者信息
- 1. 中国核动力研究设计院中核核反应堆热工水力技术重点实验室,四川成都 610041
- 2. 中核集团江苏核电有限公司,江苏连云港 222042
- 折叠
摘要
Abstract
Flow field of VVER‐1000 reactor core was investigated by using computation‐al fluid dynamics code CFX ,and the temperature rise of coolant in hot assembly was cal‐culated .The results show that the maximum value of flow distribution factor is 1.12 and the minimum value is 0.92 .The average value of flow distribution factor in hot as‐sembly is 0.97 .The temperature rise in hot assembly is higher than current warning limit value ΔTt under the deviated operation condition .T he results can provide reference for setting ΔTt during the operation of nuclear power plant .关键词
流量分配/温升/计算流体力学Key words
flow distribution/temperature rise/computational fluid dynamics分类
能源科技引用本文复制引用
杜代全,曾小康,杨晓强,熊万玉..VVER 型反应堆堆芯流量分配与组件冷却剂温升 CFD 分析[J].原子能科学技术,2015,(3):429-432,4.